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0.81ct Chrysoberyl (Oval, 7.23×4.82mm, Light Yellowish Green) vs 0.1ct Sapphire (Round, 2.77×2.77mm, Blue)


Quick summary: When looked from above (face-up position), 0.81ct Chrysoberyl (7.23×4.82mm, oval cut) appears 4.7 times larger than 0.1ct Sapphire (2.77×2.77mm, round cut). See below how they compare side-by-side on a ring and finger.

0.81ct Chrysoberyl (oval cut)
vs
 0.1ct Sapphire (round cut)
light yellowish green
 
blue
7.23×4.82 mm 2.77×2.77 mm
actual size
Actual size of 0.81ct Chrysoberyl (oval cut, 7.23×4.82mm, Light Yellowish Green color)   Actual size of 0.1ct Sapphire (round cut, 2.77×2.77mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Yellowish Green 0.81ct Chrysoberyl (oval cut, 7.23×4.82mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 0.1ct Sapphire (round cut, 2.77×2.77mm) on a right ring and finger
Your settings
Ring
 Gold
Skin tone
 Light
Ring diameter
 16.9 mm
Ring width
 3.0 mm
Finger length
 64 mm
Finger coverage
 29% vs 17%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 0.81ct Chrysoberyl Oval (7.23×4.82mm, Light Yellowish Green) and 0.1ct Sapphire Round (2.77×2.77mm, Blue) as they would appear on a ring and finger. Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.

Where to buy?

For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile

Face-up Size

All things being equal, Sapphire will face-up smaller than Chrysoberyl for a given carat weight, because it has higher specific gravity (4 vs. 3.73 - this means it's "heavier" compared to Chrysoberyl of the same size). Face-up size also depends heavily on the proportions of the cut.

Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.


0.81 Ct Chrysoberyl (Oval) 0.1 Ct Sapphire (Round)
7.23×4.82 mm vs 2.77×2.77 mm
28.58 mm²   6.03 mm²
Face-up size outline for 0.81ct Chrysoberyl (7.23×4.82mm, oval cut)
Face-up size outline for 0.1ct Sapphire (2.77×2.77mm, round cut)
0.81ct Chrysoberyl Oval (7.23×4.82mm)
0.1ct Sapphire Round (2.77×2.77mm)
Difference: 374% (22.55 mm²)
0.81ct Chrysoberyl (Oval, 7.23×4.82mm) has approx. 374% more face-up area than 0.1ct Sapphire (Round, 2.77×2.77mm). In other words, it's 4.74x larger.


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